A magnitude ML 2.0 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.4060, 15.4260 at 123 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Villafranca Tirrena | ME | 19 | 8584 | 8584 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.0 | 2013-05-09 11:50:08 |
38.4063 | 15.4263 | 123 | 2015-01-20 11:25:46 |
Bollettino Sismico Italiano INGV | 4466431 |
Reviewed Rev100 |
Md 2.4
ML 2.1 |
2013-05-09 11:50:07 |
38.3872 | 15.364 | 121 | 2014-10-21 12:08:56 |
Sala Sismica INGV-Roma | 3468451 |
Field | Value |
---|---|
Time (UTC) | 2013-05-09 11:50:08 ± 0.32 |
Latitude | 38.4063 ± 0.0126 |
Longitude | 15.4263 ± 0.0252 |
Depth (km) | 123 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 4466431 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1831 |
Semi-minor axis of confidence ellipse (meter) | 1663 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 269 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1830.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 151 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.15648 |
Epicentral distance of station farthest from the epicenter (degree) | 1.40924 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 4466431 |
Agency | INGV |
Autore | Manually reviewed by Franco Mele |
Time of creation (UTC) | 2015-01-15 12:59:54 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.4 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 3468451 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2013-05-09 12:16:03 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | 0.2 |
Num. used stations | 7 |
Type of magnitude | Md |
Reference to an origin | 3468451 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2013-05-09 12:16:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.T0702.EHZ. | 2013-05-09T11:50:54.80 | 0.6 | undecidable | manual | S | 21 | 156.4212 | 124 | -0.16 | 38 |
IV.CET2.HHZ. | 2013-05-09T11:50:51.10 | 0.6 | undecidable | manual | S | 20 | 132.5673 | 129 | 0.28 | 40 |
IV.PLAC.HHZ. | 2013-05-09T11:50:44.20 | 0.6 | undecidable | manual | S | 87 | 88.0452 | 141 | 0.17 | 45 |
IV.JOPP.HHZ. | 2013-05-09T11:50:39.30 | 0.6 | undecidable | manual | S | 61 | 45.621 | 158 | -0.08 | 49 |
IV.MILZ.HHE. | 2013-05-09T11:50:38.24 | 0.6 | undecidable | manual | S | 229 | 22.6551 | 169 | 0.29 | 49 |
IV.MPNC.HHE. | 2013-05-09T11:50:38.70 | 0.6 | undecidable | manual | S | 193 | 29.5482 | 165 | 0.42 | 47 |
IV.MSRU.HHZ. | 2013-05-09T11:50:36.80 | 0.6 | undecidable | manual | S | 156 | 17.3715 | 171 | -0.95 | 39 |
IV.T0702.EHZ. | 2013-05-09T11:50:35.08 | 0.1 | undecidable | manual | P | 21 | 156.4212 | 124 | -0.1 | 77 |
IV.CELI.HHZ. | 2013-05-09T11:50:34.16 | 0.1 | undecidable | manual | P | 40 | 144.744 | 126 | 0.17 | 79 |
MN.TIP.HHZ. | 2013-05-09T11:50:33.69 | 0.1 | undecidable | manual | P | 53 | 143.5452 | 127 | -0.18 | 78 |
IV.CET2.HHZ. | 2013-05-09T11:50:32.84 | 0.3 | negative | manual | P | 20 | 132.5673 | 129 | 0.05 | 62 |
IV.PLAC.HHZ. | 2013-05-09T11:50:28.93 | 0.1 | positive | manual | P | 87 | 88.0452 | 141 | 0.06 | 91 |
IV.JOPP.HHZ. | 2013-05-09T11:50:26.09 | 0.1 | negative | manual | P | 61 | 45.621 | 158 | -0.09 | 97 |
IV.MPNC.HHE. | 2013-05-09T11:50:26.11 | 0.3 | undecidable | manual | P | 193 | 29.5482 | 165 | 0.56 | 67 |
IV.MSRU.HHZ. | 2013-05-09T11:50:25.03 | 0.1 | undecidable | manual | P | 156 | 17.3715 | 171 | -0.21 | 100 |
IV.MILZ.HHE. | 2013-05-09T11:50:25.13 | 0.3 | undecidable | manual | P | 229 | 22.6551 | 169 | -0.22 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CET2.HHE. | ML:2.4 | 0.00008824999999999999 | 0.62 | AML | other | m | 2013-05-09T11:50:52.05 |
IV.CET2.HHN. | ML:2.4 | 0.00009375 | 0.36 | AML | other | m | 2013-05-09T11:50:52.59 |
IV.JOPP.HHN. | ML:1.9 | 0.00005555 | 0.2 | AML | other | m | 2013-05-09T11:50:40.86 |
IV.JOPP.HHE. | ML:2.0 | 0.00006110000000000001 | 0.58 | AML | other | m | 2013-05-09T11:50:40.86 |
IV.MSRU.HHE. | ML:2.0 | 0.0000761 | 1.3 | AML | other | m | 2013-05-09T11:50:38.06 |
IV.MSRU.HHN. | ML:2.1 | 0.0000885 | 0.94 | AML | other | m | 2013-05-09T11:50:38.67 |
MN.TIP.HHN. | ML:1.7 | 0.0000165 | 1.58 | AML | other | m | 2013-05-09T11:50:52.75 |
MN.TIP.HHE. | ML:1.7 | 0.000017899999999999998 | 1.58 | AML | other | m | 2013-05-09T11:50:54.57 |